I have a tomtom in my Renault Captur with R-link system. I removed SD from the machine and, through "r-link explorer" I read the contents of the memory and of the map. I have the file .meta and .dct created.

Can i calculate the SerialID of my device with this data?

I didn't find the right solution from the Internet.

-References
-http://forum.gsmhosting.com/vbb/f491/how-calculate-serialid-my-device-2201537/

-Internet Of Things Application Video